UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WDWWnCZEIAJ7vg4LNBojpYrGBoV0Lv8KdGZTUUtWidA=' 
WHERE 
  key_id = '9cd036c6a591f74c6586b413653b1e75df8fd4629ba594d7962473f321ca5c67' 
  AND (
    token = 'WDWWnCZEIAJ7vg4LNBojpYrGBoV0Lv8KdGZTUUtWidA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )